

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Grandmaster Champions Analysed: 428,910
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Riven Counters
Riven top vs middle Counters
Presently there is insufficent games played by Riven top on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Orianna
die Aufziehpuppe
Riven wins against Orianna 50.00% of the time which is 3.50% higher against Orianna than the average opponent.
After normalising both champions win rates Riven wins against Orianna 4.34% less often than would be expected.
The average opponent winrate against Orianna is 46.50%.


Sylas
Sprenger der Ketten
Riven wins against Sylas 52.38% of the time which is 5.79% higher against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 2.05% less often than would be expected.
The average opponent winrate against Sylas is 46.59%.


Ahri
die neunschwänzige Füchsin
Riven wins against Ahri 57.02% of the time which is 11.17% higher against Ahri than the average opponent.
After normalising both champions win rates Riven wins against Ahri 3.33% more often than would be expected.
The average opponent winrate against Ahri is 45.85%.